Robert,
"one in a closet that was not a clothes closet and did have the required minimum working space".
If youl have an empty room that is used for storage; it must comply with;
2005 NEC, 110.26 (B) "Clear space required by this section shall not be used for storage!"
If contractors would spend 1/4 the time they spend trying not to comply with MINIMUM CODE REQUIREMENTS; trying to comply with them; what a wonderful world this would be.
PS. The contractor's opinion, interpretation, or "I've been doing this way for 27 years; and never had a problem" is not applicable to code requirements; and is not an amendment to the codes.
Sorry, caught me in a bad mood; had a ten foot 6 X 6 fall on my head friday; and I think it had help.
Uncle Bob